Collab-REC: An LLM-based Agentic Framework for Balancing Recommendations in Tourism

Ashmi Banerjee, Adithi Satish, Fitri Nur Aisyah, Wolfgang W\"orndl, Yashar Deldjoo

Jun 3, 2026 at 04:00

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arXiv:2508.15030v5 Announce Type: replace Abstract: We propose COLLAB-REC, a multi-agent framework designed to counteract popularity bias and improve diversity in tourism recommendations. In our setup, three LLM-based agents(Personalization, Popularity, and Sustainability) generate city suggestions from different perspectives. A non-LLM moderator...

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